1 files changed, 32 insertions, 0 deletions
diff --git a/main.asm b/main.asm
new file mode 100644
index 0000000..2f7f38e
--- /dev/null
+++ b/main.asm
@@ -0,0 +1,32 @@
+.segment "HEADER"                ; setting up the header
+	.byte "NES"              ; beginning the iNES header
+	.byte $1a                ; signature
+	.byte $02                ; 2 * 16KB PRG (program) ROM
+	.byte $01                ; 1 * 8KB CHR ROM
+	.byte %00000000          ; mapper and mirroring -- none here
+	.byte $0
+	.byte $0
+	.byte $0
+	.byte $0
+	.byte $0, $0, $0, $0, $0 ; unused
+.segment "ZEROPAGE"
+.segment "STARTUP"
+.segment "CODE"
+
+RESET:
+	SEI                      ; disable IRQs
+	CLD                      ; disable decimal mode
+	LDA #%10000000
+	STA $2001                ; set PPU settings
+
+forever:
+	JMP forever
+
+NMI:
+	RTI
+
+.segment "VECTORS"
+	.word NMI
+	.word RESET
+	.word 0
+.segment "CHARS"